1 // Copyright (C) 2007-2015 CEA/DEN, EDF R&D, OPEN CASCADE
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License, or (at your option) any later version.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
23 // File : SMESH_Mesh.cxx
24 // Author : Paul RASCLE, EDF
27 #include "SMESH_Mesh.hxx"
28 #include "SMESH_MesherHelper.hxx"
29 #include "SMDS_MeshVolume.hxx"
30 #include "SMDS_SetIterator.hxx"
31 #include "SMESHDS_Document.hxx"
32 #include "SMESHDS_Group.hxx"
33 #include "SMESHDS_GroupOnGeom.hxx"
34 #include "SMESHDS_Script.hxx"
35 #include "SMESHDS_TSubMeshHolder.hxx"
36 #include "SMESH_Gen.hxx"
37 #include "SMESH_Group.hxx"
38 #include "SMESH_HypoFilter.hxx"
39 #include "SMESH_Hypothesis.hxx"
40 #include "SMESH_subMesh.hxx"
42 #include "utilities.h"
44 #include "DriverDAT_W_SMDS_Mesh.h"
45 #include "DriverGMF_Read.hxx"
46 #include "DriverGMF_Write.hxx"
47 #include "DriverMED_R_SMESHDS_Mesh.h"
48 #include "DriverMED_W_SMESHDS_Mesh.h"
49 #include "DriverSTL_R_SMDS_Mesh.h"
50 #include "DriverSTL_W_SMDS_Mesh.h"
51 #include "DriverUNV_R_SMDS_Mesh.h"
52 #include "DriverUNV_W_SMDS_Mesh.h"
54 #include "DriverCGNS_Read.hxx"
55 #include "DriverCGNS_Write.hxx"
58 #include <GEOMUtils.hxx>
60 #undef _Precision_HeaderFile
61 #include <BRepBndLib.hxx>
62 #include <BRepPrimAPI_MakeBox.hxx>
63 #include <Bnd_Box.hxx>
64 #include <TColStd_MapOfInteger.hxx>
66 #include <TopExp_Explorer.hxx>
67 #include <TopTools_ListIteratorOfListOfShape.hxx>
68 #include <TopTools_ListOfShape.hxx>
69 #include <TopTools_MapOfShape.hxx>
70 #include <TopoDS_Iterator.hxx>
72 #include "SMESH_TryCatch.hxx" // include after OCCT headers!
74 #include "Utils_ExceptHandlers.hxx"
77 #include <boost/thread/thread.hpp>
78 #include <boost/bind.hpp>
85 // maximum stored group name length in MED file
86 #define MAX_MED_GROUP_NAME_LENGTH 80
89 static int MYDEBUG = 0;
91 static int MYDEBUG = 0;
94 #define cSMESH_Hyp(h) static_cast<const SMESH_Hypothesis*>(h)
96 typedef SMESH_HypoFilter THypType;
98 class SMESH_Mesh::SubMeshHolder : public SMESHDS_TSubMeshHolder< SMESH_subMesh >
102 //=============================================================================
106 //=============================================================================
108 SMESH_Mesh::SMESH_Mesh(int theLocalId,
111 bool theIsEmbeddedMode,
112 SMESHDS_Document* theDocument):
113 _groupId( 0 ), _nbSubShapes( 0 )
115 MESSAGE("SMESH_Mesh::SMESH_Mesh(int localId)");
117 _studyId = theStudyId;
119 _myDocument = theDocument;
120 _myMeshDS = theDocument->NewMesh(theIsEmbeddedMode,theLocalId);
121 _isShapeToMesh = false;
122 _isAutoColor = false;
124 _shapeDiagonal = 0.0;
126 _myMeshDS->ShapeToMesh( PseudoShape() );
127 _subMeshHolder = new SubMeshHolder;
130 //================================================================================
132 * \brief Constructor of SMESH_Mesh being a base of some descendant class
134 //================================================================================
136 SMESH_Mesh::SMESH_Mesh():
141 _isShapeToMesh( false ),
145 _isAutoColor( false ),
146 _isModified( false ),
147 _shapeDiagonal( 0.0 ),
150 _subMeshHolder = new SubMeshHolder;
156 void deleteMeshDS(SMESHDS_Mesh* meshDS)
158 //cout << "deleteMeshDS( " << meshDS << endl;
162 static void* deleteMeshDS(void* meshDS)
164 //cout << "deleteMeshDS( " << meshDS << endl;
165 SMESHDS_Mesh* m = (SMESHDS_Mesh*)meshDS;
174 //=============================================================================
178 //=============================================================================
180 SMESH_Mesh::~SMESH_Mesh()
182 MESSAGE("SMESH_Mesh::~SMESH_Mesh");
184 // Unassign algorithms in order to have all SMESH_subMeshEventListenerData deleted (22874)
185 SMESHDS_SubMeshIteratorPtr smIt = _myMeshDS->SubMeshes();
186 while ( smIt->more() ) {
187 // avoid usual removal of elements while processing RemoveHypothesis( algo ) event
188 const_cast<SMESHDS_SubMesh*>( smIt->next() )->Clear();
190 const ShapeToHypothesis & hyps = _myMeshDS->GetHypotheses();
191 for ( ShapeToHypothesis::Iterator s2hyps( hyps ); s2hyps.More(); s2hyps.Next() )
193 const TopoDS_Shape& s = s2hyps.Key();
194 THypList hyps = s2hyps.ChangeValue(); // copy
195 THypList::const_iterator h = hyps.begin();
196 for ( ; h != hyps.end(); ++h )
197 if ( (*h)->GetType() != SMESHDS_Hypothesis::PARAM_ALGO )
198 RemoveHypothesis( s, (*h)->GetID() );
201 // issue 0020340: EDF 1022 SMESH : Crash with FindNodeClosestTo in a second new study
202 // Notify event listeners at least that something happens
203 if ( SMESH_subMesh * sm = GetSubMeshContaining(1))
204 sm->ComputeStateEngine( SMESH_subMesh::MESH_ENTITY_REMOVED );
207 map < int, SMESH_Group * >::iterator itg;
208 for (itg = _mapGroup.begin(); itg != _mapGroup.end(); itg++) {
209 SMESH_Group *aGroup = (*itg).second;
215 delete _subMeshHolder;
217 if ( _callUp) delete _callUp;
220 // remove self from studyContext
223 StudyContextStruct * studyContext = _gen->GetStudyContext( _studyId );
224 studyContext->mapMesh.erase( _id );
227 _myDocument->RemoveMesh( _id );
231 // delete _myMeshDS, in a thread in order not to block closing a study with large meshes
233 boost::thread aThread(boost::bind( & deleteMeshDS, _myMeshDS ));
236 int result=pthread_create(&thread, NULL, deleteMeshDS, (void*)_myMeshDS);
241 //================================================================================
243 * \brief Return true if a mesh with given id exists
245 //================================================================================
247 bool SMESH_Mesh::MeshExists( int meshId ) const
249 return _myDocument ? bool( _myDocument->GetMesh( meshId )) : false;
252 //=============================================================================
254 * \brief Set geometry to be meshed
256 //=============================================================================
258 void SMESH_Mesh::ShapeToMesh(const TopoDS_Shape & aShape)
260 if(MYDEBUG) MESSAGE("SMESH_Mesh::ShapeToMesh");
262 if ( !aShape.IsNull() && _isShapeToMesh ) {
263 if ( aShape.ShapeType() != TopAbs_COMPOUND && // group contents is allowed to change
264 _myMeshDS->ShapeToMesh().ShapeType() != TopAbs_COMPOUND )
265 throw SALOME_Exception(LOCALIZED ("a shape to mesh has already been defined"));
267 // clear current data
268 if ( !_myMeshDS->ShapeToMesh().IsNull() )
270 // removal of a shape to mesh, delete objects referring to sub-shapes:
272 _subMeshHolder->DeleteAll();
273 // - groups on geometry
274 map <int, SMESH_Group *>::iterator i_gr = _mapGroup.begin();
275 while ( i_gr != _mapGroup.end() ) {
276 if ( dynamic_cast<SMESHDS_GroupOnGeom*>( i_gr->second->GetGroupDS() )) {
277 _myMeshDS->RemoveGroup( i_gr->second->GetGroupDS() );
279 _mapGroup.erase( i_gr++ );
284 _mapAncestors.Clear();
287 TopoDS_Shape aNullShape;
288 _myMeshDS->ShapeToMesh( aNullShape );
290 _shapeDiagonal = 0.0;
293 // set a new geometry
294 if ( !aShape.IsNull() )
296 _myMeshDS->ShapeToMesh(aShape);
297 _isShapeToMesh = true;
298 _nbSubShapes = _myMeshDS->MaxShapeIndex();
300 // fill map of ancestors
301 fillAncestorsMap(aShape);
305 _isShapeToMesh = false;
306 _shapeDiagonal = 0.0;
307 _myMeshDS->ShapeToMesh( PseudoShape() );
312 //=======================================================================
314 * \brief Return geometry to be meshed. (It may be a PseudoShape()!)
316 //=======================================================================
318 TopoDS_Shape SMESH_Mesh::GetShapeToMesh() const
320 return _myMeshDS->ShapeToMesh();
323 //=======================================================================
325 * \brief Return a solid which is returned by GetShapeToMesh() if
326 * a real geometry to be meshed was not set
328 //=======================================================================
330 const TopoDS_Solid& SMESH_Mesh::PseudoShape()
332 static TopoDS_Solid aSolid;
333 if ( aSolid.IsNull() )
335 aSolid = BRepPrimAPI_MakeBox(1,1,1);
340 //=======================================================================
342 * \brief Return diagonal size of bounding box of a shape
344 //=======================================================================
346 double SMESH_Mesh::GetShapeDiagonalSize(const TopoDS_Shape & aShape)
348 if ( !aShape.IsNull() ) {
350 // avoid too long waiting on large shapes. PreciseBoundingBox() was added
351 // to assure same result which else depends on presence of triangulation (IPAL52557).
352 const int maxNbFaces = 4000;
354 for ( TopExp_Explorer f( aShape, TopAbs_FACE ); f.More() && nbFaces < maxNbFaces; f.Next() )
356 if ( nbFaces < maxNbFaces )
357 GEOMUtils::PreciseBoundingBox(aShape, Box);
359 BRepBndLib::Add( aShape, Box);
361 return sqrt( Box.SquareExtent() );
366 //=======================================================================
368 * \brief Return diagonal size of bounding box of shape to mesh
370 //=======================================================================
372 double SMESH_Mesh::GetShapeDiagonalSize() const
374 if ( _shapeDiagonal == 0. && _isShapeToMesh )
375 const_cast<SMESH_Mesh*>(this)->_shapeDiagonal = GetShapeDiagonalSize( GetShapeToMesh() );
377 return _shapeDiagonal;
380 //================================================================================
382 * \brief Load mesh from study file
384 //================================================================================
386 void SMESH_Mesh::Load()
392 //=======================================================================
394 * \brief Remove all nodes and elements
396 //=======================================================================
398 void SMESH_Mesh::Clear()
400 if ( HasShapeToMesh() ) // remove all nodes and elements
403 _myMeshDS->ClearMesh();
405 // update compute state of submeshes
406 if ( SMESH_subMesh *sm = GetSubMeshContaining( GetShapeToMesh() ) )
408 sm->ComputeStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
409 sm->ComputeSubMeshStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
410 sm->ComputeStateEngine( SMESH_subMesh::CLEAN ); // for event listeners (issue 0020918)
411 sm->ComputeSubMeshStateEngine( SMESH_subMesh::CLEAN );
414 else // remove only nodes/elements computed by algorithms
416 if ( SMESH_subMesh *sm = GetSubMeshContaining( GetShapeToMesh() ) )
418 sm->ComputeStateEngine( SMESH_subMesh::CLEAN );
419 sm->ComputeSubMeshStateEngine( SMESH_subMesh::CLEAN );
420 sm->ComputeStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
421 sm->ComputeSubMeshStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
427 //=======================================================================
429 * \brief Remove all nodes and elements of indicated shape
431 //=======================================================================
433 void SMESH_Mesh::ClearSubMesh(const int theShapeId)
435 // clear sub-meshes; get ready to re-compute as a side-effect
436 if ( SMESH_subMesh *sm = GetSubMeshContaining( theShapeId ) )
438 SMESH_subMeshIteratorPtr smIt = sm->getDependsOnIterator(/*includeSelf=*/true,
439 /*complexShapeFirst=*/false);
440 while ( smIt->more() )
443 TopAbs_ShapeEnum shapeType = sm->GetSubShape().ShapeType();
444 if ( shapeType == TopAbs_VERTEX || shapeType < TopAbs_SOLID )
445 // all other shapes depends on vertices so they are already cleaned
446 sm->ComputeStateEngine( SMESH_subMesh::CLEAN );
447 // to recompute even if failed
448 sm->ComputeStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
453 //=======================================================================
454 //function : UNVToMesh
456 //=======================================================================
458 int SMESH_Mesh::UNVToMesh(const char* theFileName)
460 if(MYDEBUG) MESSAGE("UNVToMesh - theFileName = "<<theFileName);
462 throw SALOME_Exception(LOCALIZED("a shape to mesh has already been defined"));
463 _isShapeToMesh = false;
464 DriverUNV_R_SMDS_Mesh myReader;
465 myReader.SetMesh(_myMeshDS);
466 myReader.SetFile(theFileName);
467 myReader.SetMeshId(-1);
470 MESSAGE("UNVToMesh - _myMeshDS->NbNodes() = "<<_myMeshDS->NbNodes());
471 MESSAGE("UNVToMesh - _myMeshDS->NbEdges() = "<<_myMeshDS->NbEdges());
472 MESSAGE("UNVToMesh - _myMeshDS->NbFaces() = "<<_myMeshDS->NbFaces());
473 MESSAGE("UNVToMesh - _myMeshDS->NbVolumes() = "<<_myMeshDS->NbVolumes());
475 SMDS_MeshGroup* aGroup = (SMDS_MeshGroup*) myReader.GetGroup();
477 TGroupNamesMap aGroupNames = myReader.GetGroupNamesMap();
478 //const TGroupIdMap& aGroupId = myReader.GetGroupIdMap();
479 aGroup->InitSubGroupsIterator();
480 while (aGroup->MoreSubGroups()) {
481 SMDS_MeshGroup* aSubGroup = (SMDS_MeshGroup*) aGroup->NextSubGroup();
482 string aName = aGroupNames[aSubGroup];
485 SMESH_Group* aSMESHGroup = AddGroup( aSubGroup->GetType(), aName.c_str(), aId );
487 if(MYDEBUG) MESSAGE("UNVToMesh - group added: "<<aName);
488 SMESHDS_Group* aGroupDS = dynamic_cast<SMESHDS_Group*>( aSMESHGroup->GetGroupDS() );
490 aGroupDS->SetStoreName(aName.c_str());
491 aSubGroup->InitIterator();
492 const SMDS_MeshElement* aElement = 0;
493 while (aSubGroup->More()) {
494 aElement = aSubGroup->Next();
496 aGroupDS->SMDSGroup().Add(aElement);
500 aGroupDS->SetType(aElement->GetType());
508 //=======================================================================
509 //function : MEDToMesh
511 //=======================================================================
513 int SMESH_Mesh::MEDToMesh(const char* theFileName, const char* theMeshName)
515 if(MYDEBUG) MESSAGE("MEDToMesh - theFileName = "<<theFileName<<", mesh name = "<<theMeshName);
517 throw SALOME_Exception(LOCALIZED("a shape to mesh has already been defined"));
518 _isShapeToMesh = false;
519 DriverMED_R_SMESHDS_Mesh myReader;
520 myReader.SetMesh(_myMeshDS);
521 myReader.SetMeshId(-1);
522 myReader.SetFile(theFileName);
523 myReader.SetMeshName(theMeshName);
524 Driver_Mesh::Status status = myReader.Perform();
526 MESSAGE("MEDToMesh - _myMeshDS->NbNodes() = "<<_myMeshDS->NbNodes());
527 MESSAGE("MEDToMesh - _myMeshDS->NbEdges() = "<<_myMeshDS->NbEdges());
528 MESSAGE("MEDToMesh - _myMeshDS->NbFaces() = "<<_myMeshDS->NbFaces());
529 MESSAGE("MEDToMesh - _myMeshDS->NbVolumes() = "<<_myMeshDS->NbVolumes());
532 // Reading groups (sub-meshes are out of scope of MED import functionality)
533 list<TNameAndType> aGroupNames = myReader.GetGroupNamesAndTypes();
534 if(MYDEBUG) MESSAGE("MEDToMesh - Nb groups = "<<aGroupNames.size());
536 list<TNameAndType>::iterator name_type = aGroupNames.begin();
537 for ( ; name_type != aGroupNames.end(); name_type++ ) {
538 SMESH_Group* aGroup = AddGroup( name_type->second, name_type->first.c_str(), anId );
540 if(MYDEBUG) MESSAGE("MEDToMesh - group added: "<<name_type->first.c_str());
541 SMESHDS_Group* aGroupDS = dynamic_cast<SMESHDS_Group*>( aGroup->GetGroupDS() );
543 aGroupDS->SetStoreName( name_type->first.c_str() );
544 myReader.GetGroup( aGroupDS );
551 //=======================================================================
552 //function : STLToMesh
554 //=======================================================================
556 int SMESH_Mesh::STLToMesh(const char* theFileName)
558 if(MYDEBUG) MESSAGE("STLToMesh - theFileName = "<<theFileName);
560 throw SALOME_Exception(LOCALIZED("a shape to mesh has already been defined"));
561 _isShapeToMesh = false;
562 DriverSTL_R_SMDS_Mesh myReader;
563 myReader.SetMesh(_myMeshDS);
564 myReader.SetFile(theFileName);
565 myReader.SetMeshId(-1);
568 MESSAGE("STLToMesh - _myMeshDS->NbNodes() = "<<_myMeshDS->NbNodes());
569 MESSAGE("STLToMesh - _myMeshDS->NbEdges() = "<<_myMeshDS->NbEdges());
570 MESSAGE("STLToMesh - _myMeshDS->NbFaces() = "<<_myMeshDS->NbFaces());
571 MESSAGE("STLToMesh - _myMeshDS->NbVolumes() = "<<_myMeshDS->NbVolumes());
576 //================================================================================
578 * \brief Reads the given mesh from the CGNS file
579 * \param theFileName - name of the file
580 * \retval int - Driver_Mesh::Status
582 //================================================================================
584 int SMESH_Mesh::CGNSToMesh(const char* theFileName,
585 const int theMeshIndex,
586 std::string& theMeshName)
588 int res = Driver_Mesh::DRS_FAIL;
591 DriverCGNS_Read myReader;
592 myReader.SetMesh(_myMeshDS);
593 myReader.SetFile(theFileName);
594 myReader.SetMeshId(theMeshIndex);
595 res = myReader.Perform();
596 theMeshName = myReader.GetMeshName();
605 //================================================================================
607 * \brief Fill its data by reading a GMF file
609 //================================================================================
611 SMESH_ComputeErrorPtr SMESH_Mesh::GMFToMesh(const char* theFileName,
612 bool theMakeRequiredGroups)
614 DriverGMF_Read myReader;
615 myReader.SetMesh(_myMeshDS);
616 myReader.SetFile(theFileName);
617 myReader.SetMakeRequiredGroups( theMakeRequiredGroups );
619 //theMeshName = myReader.GetMeshName();
624 return myReader.GetError();
627 //=============================================================================
631 //=============================================================================
633 SMESH_Hypothesis::Hypothesis_Status
634 SMESH_Mesh::AddHypothesis(const TopoDS_Shape & aSubShape,
636 std::string* anError ) throw(SALOME_Exception)
638 Unexpect aCatch(SalomeException);
639 if(MYDEBUG) MESSAGE("SMESH_Mesh::AddHypothesis");
644 SMESH_subMesh *subMesh = GetSubMesh(aSubShape);
645 if ( !subMesh || !subMesh->GetId())
646 return SMESH_Hypothesis::HYP_BAD_SUBSHAPE;
648 SMESH_Hypothesis *anHyp = GetHypothesis( anHypId );
650 throw SALOME_Exception(LOCALIZED("hypothesis does not exist"));
652 bool isGlobalHyp = IsMainShape( aSubShape );
654 // NotConformAllowed can be only global
657 // NOTE: this is not a correct way to check a name of hypothesis,
658 // there should be an attribute of hypothesis saying that it can/can't
660 string hypName = anHyp->GetName();
661 if ( hypName == "NotConformAllowed" )
663 if(MYDEBUG) MESSAGE( "Hypotesis <NotConformAllowed> can be only global" );
664 return SMESH_Hypothesis::HYP_INCOMPATIBLE;
670 bool isAlgo = ( anHyp->GetType() != SMESHDS_Hypothesis::PARAM_ALGO );
671 int event = isAlgo ? SMESH_subMesh::ADD_ALGO : SMESH_subMesh::ADD_HYP;
673 SMESH_Hypothesis::Hypothesis_Status ret = subMesh->AlgoStateEngine(event, anHyp);
675 if ( anError && SMESH_Hypothesis::IsStatusFatal(ret) && subMesh->GetComputeError() )
676 *anError = subMesh->GetComputeError()->myComment;
679 if ( !SMESH_Hypothesis::IsStatusFatal(ret) &&
680 anHyp->GetDim() <= SMESH_Gen::GetShapeDim(aSubShape)) // is added on father
682 event = isAlgo ? SMESH_subMesh::ADD_FATHER_ALGO : SMESH_subMesh::ADD_FATHER_HYP;
684 SMESH_Hypothesis::Hypothesis_Status ret2 =
685 subMesh->SubMeshesAlgoStateEngine(event, anHyp, /*exitOnFatal=*/true);
689 if ( SMESH_Hypothesis::IsStatusFatal( ret ))
691 if ( anError && subMesh->GetComputeError() )
692 *anError = subMesh->GetComputeError()->myComment;
694 event = isAlgo ? SMESH_subMesh::REMOVE_ALGO : SMESH_subMesh::REMOVE_HYP;
695 subMesh->AlgoStateEngine(event, anHyp);
699 // check concurent hypotheses on ancestors
700 if (ret < SMESH_Hypothesis::HYP_CONCURENT && !isGlobalHyp )
702 SMESH_subMeshIteratorPtr smIt = subMesh->getDependsOnIterator(false,false);
703 while ( smIt->more() ) {
704 SMESH_subMesh* sm = smIt->next();
705 if ( sm->IsApplicableHypotesis( anHyp )) {
706 ret2 = sm->CheckConcurentHypothesis( anHyp->GetType() );
715 HasModificationsToDiscard(); // to reset _isModified flag if a mesh becomes empty
717 if(MYDEBUG) subMesh->DumpAlgoState(true);
718 if(MYDEBUG) SCRUTE(ret);
722 //=============================================================================
726 //=============================================================================
728 SMESH_Hypothesis::Hypothesis_Status
729 SMESH_Mesh::RemoveHypothesis(const TopoDS_Shape & aSubShape,
730 int anHypId)throw(SALOME_Exception)
732 Unexpect aCatch(SalomeException);
733 if(MYDEBUG) MESSAGE("SMESH_Mesh::RemoveHypothesis");
735 StudyContextStruct *sc = _gen->GetStudyContext(_studyId);
736 if (sc->mapHypothesis.find(anHypId) == sc->mapHypothesis.end())
737 throw SALOME_Exception(LOCALIZED("hypothesis does not exist"));
739 SMESH_Hypothesis *anHyp = sc->mapHypothesis[anHypId];
741 SCRUTE(anHyp->GetType());
746 bool isAlgo = ( !anHyp->GetType() == SMESHDS_Hypothesis::PARAM_ALGO );
747 int event = isAlgo ? SMESH_subMesh::REMOVE_ALGO : SMESH_subMesh::REMOVE_HYP;
749 SMESH_subMesh *subMesh = GetSubMesh(aSubShape);
751 SMESH_Hypothesis::Hypothesis_Status ret = subMesh->AlgoStateEngine(event, anHyp);
753 // there may appear concurrent hyps that were covered by the removed hyp
754 if (ret < SMESH_Hypothesis::HYP_CONCURENT &&
755 subMesh->IsApplicableHypotesis( anHyp ) &&
756 subMesh->CheckConcurentHypothesis( anHyp->GetType() ) != SMESH_Hypothesis::HYP_OK)
757 ret = SMESH_Hypothesis::HYP_CONCURENT;
760 if (!SMESH_Hypothesis::IsStatusFatal(ret) &&
761 anHyp->GetDim() <= SMESH_Gen::GetShapeDim(aSubShape)) // is removed from father
763 event = isAlgo ? SMESH_subMesh::REMOVE_FATHER_ALGO : SMESH_subMesh::REMOVE_FATHER_HYP;
765 SMESH_Hypothesis::Hypothesis_Status ret2 =
766 subMesh->SubMeshesAlgoStateEngine(event, anHyp);
767 if (ret2 > ret) // more severe
770 // check concurent hypotheses on ancestors
771 if (ret < SMESH_Hypothesis::HYP_CONCURENT && !IsMainShape( aSubShape ) )
773 SMESH_subMeshIteratorPtr smIt = subMesh->getDependsOnIterator(false,false);
774 while ( smIt->more() ) {
775 SMESH_subMesh* sm = smIt->next();
776 if ( sm->IsApplicableHypotesis( anHyp )) {
777 ret2 = sm->CheckConcurentHypothesis( anHyp->GetType() );
787 HasModificationsToDiscard(); // to reset _isModified flag if mesh become empty
789 if(MYDEBUG) subMesh->DumpAlgoState(true);
790 if(MYDEBUG) SCRUTE(ret);
794 //=============================================================================
798 //=============================================================================
800 const list<const SMESHDS_Hypothesis*>&
801 SMESH_Mesh::GetHypothesisList(const TopoDS_Shape & aSubShape) const
802 throw(SALOME_Exception)
804 return _myMeshDS->GetHypothesis(aSubShape);
807 //=======================================================================
809 * \brief Return the hypothesis assigned to the shape
810 * \param aSubShape - the shape to check
811 * \param aFilter - the hypothesis filter
812 * \param andAncestors - flag to check hypos assigned to ancestors of the shape
813 * \param assignedTo - to return the shape the found hypo is assigned to
814 * \retval SMESH_Hypothesis* - the first hypo passed through aFilter
816 //=======================================================================
818 const SMESH_Hypothesis * SMESH_Mesh::GetHypothesis(const TopoDS_Shape & aSubShape,
819 const SMESH_HypoFilter& aFilter,
820 const bool andAncestors,
821 TopoDS_Shape* assignedTo) const
823 return GetHypothesis( const_cast< SMESH_Mesh* >(this)->GetSubMesh( aSubShape ),
824 aFilter, andAncestors, assignedTo );
827 //=======================================================================
829 * \brief Return the hypothesis assigned to the shape of a sub-mesh
830 * \param aSubMesh - the sub-mesh to check
831 * \param aFilter - the hypothesis filter
832 * \param andAncestors - flag to check hypos assigned to ancestors of the shape
833 * \param assignedTo - to return the shape the found hypo is assigned to
834 * \retval SMESH_Hypothesis* - the first hypo passed through aFilter
836 //=======================================================================
838 const SMESH_Hypothesis * SMESH_Mesh::GetHypothesis(const SMESH_subMesh * aSubMesh,
839 const SMESH_HypoFilter& aFilter,
840 const bool andAncestors,
841 TopoDS_Shape* assignedTo) const
843 if ( !aSubMesh ) return 0;
846 const TopoDS_Shape & aSubShape = aSubMesh->GetSubShape();
847 const list<const SMESHDS_Hypothesis*>& hypList = _myMeshDS->GetHypothesis(aSubShape);
848 list<const SMESHDS_Hypothesis*>::const_iterator hyp = hypList.begin();
849 for ( ; hyp != hypList.end(); hyp++ ) {
850 const SMESH_Hypothesis * h = cSMESH_Hyp( *hyp );
851 if ( aFilter.IsOk( h, aSubShape)) {
852 if ( assignedTo ) *assignedTo = aSubShape;
859 // user sorted submeshes of ancestors, according to stored submesh priority
860 std::vector< SMESH_subMesh * > & ancestors =
861 const_cast< std::vector< SMESH_subMesh * > & > ( aSubMesh->GetAncestors() );
862 SortByMeshOrder( ancestors );
864 vector<SMESH_subMesh*>::const_iterator smIt = ancestors.begin();
865 for ( ; smIt != ancestors.end(); smIt++ )
867 const TopoDS_Shape& curSh = (*smIt)->GetSubShape();
868 const list<const SMESHDS_Hypothesis*>& hypList = _myMeshDS->GetHypothesis(curSh);
869 list<const SMESHDS_Hypothesis*>::const_iterator hyp = hypList.begin();
870 for ( ; hyp != hypList.end(); hyp++ ) {
871 const SMESH_Hypothesis * h = cSMESH_Hyp( *hyp );
872 if (aFilter.IsOk( h, curSh )) {
873 if ( assignedTo ) *assignedTo = curSh;
882 //================================================================================
884 * \brief Return hypotheses assigned to the shape
885 * \param aSubShape - the shape to check
886 * \param aFilter - the hypothesis filter
887 * \param aHypList - the list of the found hypotheses
888 * \param andAncestors - flag to check hypos assigned to ancestors of the shape
889 * \retval int - number of unique hypos in aHypList
891 //================================================================================
893 int SMESH_Mesh::GetHypotheses(const TopoDS_Shape & aSubShape,
894 const SMESH_HypoFilter& aFilter,
895 list <const SMESHDS_Hypothesis * >& aHypList,
896 const bool andAncestors,
897 list< TopoDS_Shape > * assignedTo/*=0*/) const
899 return GetHypotheses( const_cast< SMESH_Mesh* >(this)->GetSubMesh( aSubShape ),
900 aFilter, aHypList, andAncestors, assignedTo );
903 //================================================================================
905 * \brief Return hypotheses assigned to the shape of a sub-mesh
906 * \param aSubShape - the sub-mesh to check
907 * \param aFilter - the hypothesis filter
908 * \param aHypList - the list of the found hypotheses
909 * \param andAncestors - flag to check hypos assigned to ancestors of the shape
910 * \retval int - number of unique hypos in aHypList
912 //================================================================================
914 int SMESH_Mesh::GetHypotheses(const SMESH_subMesh * aSubMesh,
915 const SMESH_HypoFilter& aFilter,
916 list <const SMESHDS_Hypothesis * >& aHypList,
917 const bool andAncestors,
918 list< TopoDS_Shape > * assignedTo/*=0*/) const
920 if ( !aSubMesh ) return 0;
922 set<string> hypTypes; // to exclude same type hypos from the result list
925 // only one main hypothesis is allowed
926 bool mainHypFound = false;
929 list<const SMESHDS_Hypothesis*>::const_iterator hyp;
930 for ( hyp = aHypList.begin(); hyp != aHypList.end(); hyp++ ) {
931 if ( hypTypes.insert( (*hyp)->GetName() ).second )
933 if ( !cSMESH_Hyp(*hyp)->IsAuxiliary() )
937 // get hypos from aSubShape
939 const TopoDS_Shape & aSubShape = aSubMesh->GetSubShape();
940 const list<const SMESHDS_Hypothesis*>& hypList = _myMeshDS->GetHypothesis(aSubShape);
941 for ( hyp = hypList.begin(); hyp != hypList.end(); hyp++ )
943 const SMESH_Hypothesis* h = cSMESH_Hyp( *hyp );
944 if (( aFilter.IsOk( h, aSubShape )) &&
945 ( h->IsAuxiliary() || !mainHypFound ) &&
946 ( h->IsAuxiliary() || hypTypes.insert( h->GetName() ).second ))
948 aHypList.push_back( *hyp );
950 if ( !h->IsAuxiliary() )
952 if ( assignedTo ) assignedTo->push_back( aSubShape );
957 // get hypos from ancestors of aSubShape
960 // user sorted submeshes of ancestors, according to stored submesh priority
961 std::vector< SMESH_subMesh * > & ancestors =
962 const_cast< std::vector< SMESH_subMesh * > & > ( aSubMesh->GetAncestors() );
963 SortByMeshOrder( ancestors );
965 vector<SMESH_subMesh*>::const_iterator smIt = ancestors.begin();
966 for ( ; smIt != ancestors.end(); smIt++ )
968 const TopoDS_Shape& curSh = (*smIt)->GetSubShape();
969 const list<const SMESHDS_Hypothesis*>& hypList = _myMeshDS->GetHypothesis(curSh);
970 for ( hyp = hypList.begin(); hyp != hypList.end(); hyp++ )
972 const SMESH_Hypothesis* h = cSMESH_Hyp( *hyp );
973 if (( aFilter.IsOk( h, curSh )) &&
974 ( h->IsAuxiliary() || !mainHypFound ) &&
975 ( h->IsAuxiliary() || hypTypes.insert( h->GetName() ).second ))
977 aHypList.push_back( *hyp );
979 if ( !h->IsAuxiliary() )
981 if ( assignedTo ) assignedTo->push_back( curSh );
989 //================================================================================
991 * \brief Return a hypothesis by its ID
993 //================================================================================
995 SMESH_Hypothesis * SMESH_Mesh::GetHypothesis(const int anHypId) const
997 StudyContextStruct *sc = _gen->GetStudyContext(_studyId);
998 if (sc->mapHypothesis.find(anHypId) == sc->mapHypothesis.end())
1001 SMESH_Hypothesis *anHyp = sc->mapHypothesis[anHypId];
1005 //=============================================================================
1009 //=============================================================================
1011 const list<SMESHDS_Command*> & SMESH_Mesh::GetLog() throw(SALOME_Exception)
1013 Unexpect aCatch(SalomeException);
1014 if(MYDEBUG) MESSAGE("SMESH_Mesh::GetLog");
1015 return _myMeshDS->GetScript()->GetCommands();
1018 //=============================================================================
1022 //=============================================================================
1023 void SMESH_Mesh::ClearLog() throw(SALOME_Exception)
1025 Unexpect aCatch(SalomeException);
1026 if(MYDEBUG) MESSAGE("SMESH_Mesh::ClearLog");
1027 _myMeshDS->GetScript()->Clear();
1030 //=============================================================================
1032 * Get or Create the SMESH_subMesh object implementation
1034 //=============================================================================
1036 SMESH_subMesh *SMESH_Mesh::GetSubMesh(const TopoDS_Shape & aSubShape)
1037 throw(SALOME_Exception)
1039 int index = _myMeshDS->ShapeToIndex(aSubShape);
1040 if ( !index && aSubShape.IsNull() )
1043 // for submeshes on GEOM Group
1044 if (( !index || index > _nbSubShapes ) && aSubShape.ShapeType() == TopAbs_COMPOUND ) {
1045 TopoDS_Iterator it( aSubShape );
1048 index = _myMeshDS->AddCompoundSubmesh( aSubShape, it.Value().ShapeType() );
1049 // fill map of Ancestors
1050 while ( _nbSubShapes < index )
1051 fillAncestorsMap( _myMeshDS->IndexToShape( ++_nbSubShapes ));
1055 // return NULL; // neither sub-shape nor a group
1057 SMESH_subMesh* aSubMesh = _subMeshHolder->Get( index );
1060 aSubMesh = new SMESH_subMesh(index, this, _myMeshDS, aSubShape);
1061 _subMeshHolder->Add( index, aSubMesh );
1063 // include non-computable sub-meshes in SMESH_subMesh::_ancestors of sub-submeshes
1064 switch ( aSubShape.ShapeType() ) {
1065 case TopAbs_COMPOUND:
1068 for ( TopoDS_Iterator subIt( aSubShape ); subIt.More(); subIt.Next() )
1070 SMESH_subMesh* sm = GetSubMesh( subIt.Value() );
1071 SMESH_subMeshIteratorPtr smIt = sm->getDependsOnIterator(/*inclideSelf=*/true);
1072 while ( smIt->more() )
1073 smIt->next()->ClearAncestors();
1081 //=============================================================================
1083 * Get the SMESH_subMesh object implementation. Dont create it, return null
1084 * if it does not exist.
1086 //=============================================================================
1088 SMESH_subMesh *SMESH_Mesh::GetSubMeshContaining(const TopoDS_Shape & aSubShape) const
1089 throw(SALOME_Exception)
1091 int index = _myMeshDS->ShapeToIndex(aSubShape);
1092 return GetSubMeshContaining( index );
1095 //=============================================================================
1097 * Get the SMESH_subMesh object implementation. Dont create it, return null
1098 * if it does not exist.
1100 //=============================================================================
1102 SMESH_subMesh *SMESH_Mesh::GetSubMeshContaining(const int aShapeID) const
1103 throw(SALOME_Exception)
1105 SMESH_subMesh *aSubMesh = _subMeshHolder->Get( aShapeID );
1110 //================================================================================
1112 * \brief Return submeshes of groups containing the given sub-shape
1114 //================================================================================
1116 list<SMESH_subMesh*>
1117 SMESH_Mesh::GetGroupSubMeshesContaining(const TopoDS_Shape & aSubShape) const
1118 throw(SALOME_Exception)
1120 list<SMESH_subMesh*> found;
1122 SMESH_subMesh * subMesh = GetSubMeshContaining(aSubShape);
1126 // submeshes of groups have max IDs, so search from the map end
1127 SMESH_subMeshIteratorPtr smIt( _subMeshHolder->GetIterator( /*reverse=*/true ) );
1128 while ( smIt->more() ) {
1129 SMESH_subMesh* sm = smIt->next();
1130 SMESHDS_SubMesh * ds = sm->GetSubMeshDS();
1131 if ( ds && ds->IsComplexSubmesh() ) {
1132 if ( SMESH_MesherHelper::IsSubShape( aSubShape, sm->GetSubShape() ))
1134 found.push_back( sm );
1138 break; // the rest sub-meshes are not those of groups
1142 if ( found.empty() ) // maybe the main shape is a COMPOUND (issue 0021530)
1144 if ( SMESH_subMesh * mainSM = GetSubMeshContaining(1) )
1145 if ( mainSM->GetSubShape().ShapeType() == TopAbs_COMPOUND )
1147 TopoDS_Iterator it( mainSM->GetSubShape() );
1148 if ( it.Value().ShapeType() == aSubShape.ShapeType() &&
1149 SMESH_MesherHelper::IsSubShape( aSubShape, mainSM->GetSubShape() ))
1150 found.push_back( mainSM );
1155 //=======================================================================
1156 //function : IsUsedHypothesis
1157 //purpose : Return True if anHyp is used to mesh aSubShape
1158 //=======================================================================
1160 bool SMESH_Mesh::IsUsedHypothesis(SMESHDS_Hypothesis * anHyp,
1161 const SMESH_subMesh* aSubMesh)
1163 SMESH_Hypothesis* hyp = static_cast<SMESH_Hypothesis*>(anHyp);
1165 // check if anHyp can be used to mesh aSubMesh
1166 if ( !aSubMesh || !aSubMesh->IsApplicableHypotesis( hyp ))
1169 SMESH_Algo *algo = aSubMesh->GetAlgo();
1172 if (anHyp->GetType() > SMESHDS_Hypothesis::PARAM_ALGO)
1173 return ( anHyp == algo );
1175 // algorithm parameter
1178 // look trough hypotheses used by algo
1179 const SMESH_HypoFilter* hypoKind;
1180 if (( hypoKind = algo->GetCompatibleHypoFilter( !hyp->IsAuxiliary() ))) {
1181 list <const SMESHDS_Hypothesis * > usedHyps;
1182 if ( GetHypotheses( aSubMesh, *hypoKind, usedHyps, true ))
1183 return ( find( usedHyps.begin(), usedHyps.end(), anHyp ) != usedHyps.end() );
1190 //=============================================================================
1194 //=============================================================================
1196 // const list < SMESH_subMesh * >&
1197 // SMESH_Mesh::GetSubMeshUsingHypothesis(SMESHDS_Hypothesis * anHyp)
1198 // throw(SALOME_Exception)
1200 // _subMeshesUsingHypothesisList.clear();
1201 // SMESH_subMeshIteratorPtr smIt( _subMeshHolder->GetIterator() );
1202 // while ( smIt->more() )
1204 // SMESH_subMesh* aSubMesh = smIt->next();
1205 // if ( IsUsedHypothesis ( anHyp, aSubMesh ))
1206 // _subMeshesUsingHypothesisList.push_back( aSubMesh );
1208 // return _subMeshesUsingHypothesisList;
1211 //=======================================================================
1212 //function : NotifySubMeshesHypothesisModification
1213 //purpose : Say all submeshes using theChangedHyp that it has been modified
1214 //=======================================================================
1216 void SMESH_Mesh::NotifySubMeshesHypothesisModification(const SMESH_Hypothesis* hyp)
1218 Unexpect aCatch(SalomeException);
1220 if ( !GetMeshDS()->IsUsedHypothesis( hyp ))
1224 _callUp->HypothesisModified();
1227 const SMESH_HypoFilter* compatibleHypoKind;
1228 list <const SMESHDS_Hypothesis * > usedHyps;
1230 // keep sub-meshes not to miss ones whose state can change due to notifying others
1231 vector< SMESH_subMesh* > smToNotify;
1233 SMESH_subMeshIteratorPtr smIt( _subMeshHolder->GetIterator() );
1234 while ( smIt->more() )
1236 SMESH_subMesh* aSubMesh = smIt->next();
1238 // if aSubMesh meshing depends on hyp,
1239 // we call aSubMesh->AlgoStateEngine( MODIF_HYP, hyp ) that causes either
1240 // 1) clearing of already computed aSubMesh or
1241 // 2) changing algo_state from MISSING_HYP to HYP_OK when parameters of hyp becomes valid,
1242 // other possible changes are not interesting. (IPAL0052457 - assigning hyp performance pb)
1243 if ( aSubMesh->GetComputeState() != SMESH_subMesh::COMPUTE_OK &&
1244 aSubMesh->GetComputeState() != SMESH_subMesh::FAILED_TO_COMPUTE &&
1245 aSubMesh->GetAlgoState() != SMESH_subMesh::MISSING_HYP &&
1246 !hyp->DataDependOnParams() )
1249 const TopoDS_Shape & aSubShape = aSubMesh->GetSubShape();
1251 if (( aSubMesh->IsApplicableHypotesis( hyp )) &&
1252 ( algo = aSubMesh->GetAlgo() ) &&
1253 ( compatibleHypoKind = algo->GetCompatibleHypoFilter( !hyp->IsAuxiliary() )) &&
1254 ( compatibleHypoKind->IsOk( hyp, aSubShape )))
1256 // check if hyp is used by algo
1258 if ( GetHypotheses( aSubMesh, *compatibleHypoKind, usedHyps, true ) &&
1259 find( usedHyps.begin(), usedHyps.end(), hyp ) != usedHyps.end() )
1261 smToNotify.push_back( aSubMesh );
1266 for ( size_t i = 0; i < smToNotify.size(); ++i )
1268 smToNotify[i]->AlgoStateEngine(SMESH_subMesh::MODIF_HYP,
1269 const_cast< SMESH_Hypothesis*>( hyp ));
1272 HasModificationsToDiscard(); // to reset _isModified flag if mesh becomes empty
1273 GetMeshDS()->Modified();
1276 //=============================================================================
1278 * Auto color functionality
1280 //=============================================================================
1281 void SMESH_Mesh::SetAutoColor(bool theAutoColor) throw(SALOME_Exception)
1283 Unexpect aCatch(SalomeException);
1284 _isAutoColor = theAutoColor;
1287 bool SMESH_Mesh::GetAutoColor() throw(SALOME_Exception)
1289 Unexpect aCatch(SalomeException);
1290 return _isAutoColor;
1293 //=======================================================================
1294 //function : SetIsModified
1295 //purpose : Set the flag meaning that the mesh has been edited "manually"
1296 //=======================================================================
1298 void SMESH_Mesh::SetIsModified(bool isModified)
1300 _isModified = isModified;
1303 // check if mesh becomes empty as result of modification
1304 HasModificationsToDiscard();
1307 //=======================================================================
1308 //function : HasModificationsToDiscard
1309 //purpose : Return true if the mesh has been edited since a total re-compute
1310 // and those modifications may prevent successful partial re-compute.
1311 // As a side effect reset _isModified flag if mesh is empty
1313 //=======================================================================
1315 bool SMESH_Mesh::HasModificationsToDiscard() const
1317 if ( ! _isModified )
1320 // return true if the next Compute() will be partial and
1321 // existing but changed elements may prevent successful re-compute
1322 bool hasComputed = false, hasNotComputed = false;
1323 SMESH_subMeshIteratorPtr smIt( _subMeshHolder->GetIterator() );
1324 while ( smIt->more() )
1326 const SMESH_subMesh* aSubMesh = smIt->next();
1327 switch ( aSubMesh->GetSubShape().ShapeType() )
1332 if ( aSubMesh->IsMeshComputed() )
1335 hasNotComputed = true;
1336 if ( hasComputed && hasNotComputed)
1340 if ( NbNodes() < 1 )
1341 const_cast<SMESH_Mesh*>(this)->_isModified = false;
1346 //================================================================================
1348 * \brief Check if any groups of the same type have equal names
1350 //================================================================================
1352 bool SMESH_Mesh::HasDuplicatedGroupNamesMED()
1354 //set<string> aGroupNames; // Corrected for Mantis issue 0020028
1355 map< SMDSAbs_ElementType, set<string> > aGroupNames;
1356 for ( map<int, SMESH_Group*>::iterator it = _mapGroup.begin(); it != _mapGroup.end(); it++ )
1358 SMESH_Group* aGroup = it->second;
1359 SMDSAbs_ElementType aType = aGroup->GetGroupDS()->GetType();
1360 string aGroupName = aGroup->GetName();
1361 aGroupName.resize(MAX_MED_GROUP_NAME_LENGTH);
1362 if (!aGroupNames[aType].insert(aGroupName).second)
1369 //================================================================================
1371 * \brief Export the mesh to a med file
1372 * \param [in] file - name of the MED file
1373 * \param [in] theMeshName - name of this mesh
1374 * \param [in] theAutoGroups - boolean parameter for creating/not creating
1375 * the groups Group_On_All_Nodes, Group_On_All_Faces, ... ;
1376 * the typical use is auto_groups=false.
1377 * \param [in] theVersion - defines the version of format of MED file, that will be created
1378 * \param [in] meshPart - mesh data to export
1379 * \param [in] theAutoDimension - if \c true, a space dimension of a MED mesh can be either
1380 * - 1D if all mesh nodes lie on OX coordinate axis, or
1381 * - 2D if all mesh nodes lie on XOY coordinate plane, or
1382 * - 3D in the rest cases.
1383 * If \a theAutoDimension is \c false, the space dimension is always 3.
1384 * \return int - mesh index in the file
1386 //================================================================================
1388 void SMESH_Mesh::ExportMED(const char * file,
1389 const char* theMeshName,
1392 const SMESHDS_Mesh* meshPart,
1393 bool theAutoDimension,
1394 bool theAddODOnVertices)
1395 throw(SALOME_Exception)
1399 DriverMED_W_SMESHDS_Mesh myWriter;
1400 myWriter.SetFile ( file, MED::EVersion(theVersion) );
1401 myWriter.SetMesh ( meshPart ? (SMESHDS_Mesh*) meshPart : _myMeshDS );
1402 myWriter.SetAutoDimension( theAutoDimension );
1403 myWriter.AddODOnVertices ( theAddODOnVertices );
1405 myWriter.SetMeshId ( _id );
1407 myWriter.SetMeshId ( -1 );
1408 myWriter.SetMeshName ( theMeshName );
1411 if ( theAutoGroups ) {
1412 myWriter.AddGroupOfNodes();
1413 myWriter.AddGroupOfEdges();
1414 myWriter.AddGroupOfFaces();
1415 myWriter.AddGroupOfVolumes();
1418 // Pass groups to writer. Provide unique group names.
1419 //set<string> aGroupNames; // Corrected for Mantis issue 0020028
1422 map< SMDSAbs_ElementType, set<string> > aGroupNames;
1424 int maxNbIter = 10000; // to guarantee cycle finish
1425 for ( map<int, SMESH_Group*>::iterator it = _mapGroup.begin(); it != _mapGroup.end(); it++ ) {
1426 SMESH_Group* aGroup = it->second;
1427 SMESHDS_GroupBase* aGroupDS = aGroup->GetGroupDS();
1429 SMDSAbs_ElementType aType = aGroupDS->GetType();
1430 string aGroupName0 = aGroup->GetName();
1431 aGroupName0.resize(MAX_MED_GROUP_NAME_LENGTH);
1432 string aGroupName = aGroupName0;
1433 for (int i = 1; !aGroupNames[aType].insert(aGroupName).second && i < maxNbIter; i++) {
1434 sprintf(&aString[0], "GR_%d_%s", i, aGroupName0.c_str());
1435 aGroupName = aString;
1436 aGroupName.resize(MAX_MED_GROUP_NAME_LENGTH);
1438 aGroupDS->SetStoreName( aGroupName.c_str() );
1439 myWriter.AddGroup( aGroupDS );
1446 SMESH_CATCH( SMESH::throwSalomeEx );
1449 //================================================================================
1451 * \brief Export the mesh to a SAUV file
1453 //================================================================================
1455 void SMESH_Mesh::ExportSAUV(const char *file,
1456 const char* theMeshName,
1458 throw(SALOME_Exception)
1460 std::string medfilename(file);
1461 medfilename += ".med";
1464 cmd = "%PYTHONBIN% ";
1469 cmd += "from medutilities import my_remove ; my_remove(r'" + medfilename + "')";
1471 system(cmd.c_str());
1472 ExportMED(medfilename.c_str(), theMeshName, theAutoGroups, 1);
1474 cmd = "%PYTHONBIN% ";
1479 cmd += "from medutilities import convert ; convert(r'" + medfilename + "', 'MED', 'GIBI', 1, r'" + file + "')";
1481 system(cmd.c_str());
1483 cmd = "%PYTHONBIN% ";
1488 cmd += "from medutilities import my_remove ; my_remove(r'" + medfilename + "')";
1490 system(cmd.c_str());
1493 //================================================================================
1495 * \brief Export the mesh to a DAT file
1497 //================================================================================
1499 void SMESH_Mesh::ExportDAT(const char * file,
1500 const SMESHDS_Mesh* meshPart) throw(SALOME_Exception)
1502 Unexpect aCatch(SalomeException);
1503 DriverDAT_W_SMDS_Mesh myWriter;
1504 myWriter.SetFile( file );
1505 myWriter.SetMesh( meshPart ? (SMESHDS_Mesh*) meshPart : _myMeshDS );
1506 myWriter.SetMeshId(_id);
1510 //================================================================================
1512 * \brief Export the mesh to an UNV file
1514 //================================================================================
1516 void SMESH_Mesh::ExportUNV(const char * file,
1517 const SMESHDS_Mesh* meshPart) throw(SALOME_Exception)
1519 Unexpect aCatch(SalomeException);
1520 DriverUNV_W_SMDS_Mesh myWriter;
1521 myWriter.SetFile( file );
1522 myWriter.SetMesh( meshPart ? (SMESHDS_Mesh*) meshPart : _myMeshDS );
1523 myWriter.SetMeshId(_id);
1524 // myWriter.SetGroups(_mapGroup);
1528 for ( map<int, SMESH_Group*>::iterator it = _mapGroup.begin(); it != _mapGroup.end(); it++ ) {
1529 SMESH_Group* aGroup = it->second;
1530 SMESHDS_GroupBase* aGroupDS = aGroup->GetGroupDS();
1532 string aGroupName = aGroup->GetName();
1533 aGroupDS->SetStoreName( aGroupName.c_str() );
1534 myWriter.AddGroup( aGroupDS );
1541 //================================================================================
1543 * \brief Export the mesh to an STL file
1545 //================================================================================
1547 void SMESH_Mesh::ExportSTL(const char * file,
1549 const SMESHDS_Mesh* meshPart) throw(SALOME_Exception)
1551 Unexpect aCatch(SalomeException);
1552 DriverSTL_W_SMDS_Mesh myWriter;
1553 myWriter.SetFile( file );
1554 myWriter.SetIsAscii( isascii );
1555 myWriter.SetMesh( meshPart ? (SMESHDS_Mesh*) meshPart : _myMeshDS);
1556 myWriter.SetMeshId(_id);
1560 //================================================================================
1562 * \brief Export the mesh to the CGNS file
1564 //================================================================================
1566 void SMESH_Mesh::ExportCGNS(const char * file,
1567 const SMESHDS_Mesh* meshDS)
1569 int res = Driver_Mesh::DRS_FAIL;
1571 DriverCGNS_Write myWriter;
1572 myWriter.SetFile( file );
1573 myWriter.SetMesh( const_cast<SMESHDS_Mesh*>( meshDS ));
1574 myWriter.SetMeshName( SMESH_Comment("Mesh_") << meshDS->GetPersistentId());
1575 res = myWriter.Perform();
1577 if ( res != Driver_Mesh::DRS_OK )
1578 throw SALOME_Exception("Export failed");
1581 //================================================================================
1583 * \brief Export the mesh to a GMF file
1585 //================================================================================
1587 void SMESH_Mesh::ExportGMF(const char * file,
1588 const SMESHDS_Mesh* meshDS,
1589 bool withRequiredGroups)
1591 DriverGMF_Write myWriter;
1592 myWriter.SetFile( file );
1593 myWriter.SetMesh( const_cast<SMESHDS_Mesh*>( meshDS ));
1594 myWriter.SetExportRequiredGroups( withRequiredGroups );
1599 //================================================================================
1601 * \brief Return a ratio of "compute cost" of computed sub-meshes to the whole
1604 //================================================================================
1606 double SMESH_Mesh::GetComputeProgress() const
1608 double totalCost = 1e-100, computedCost = 0;
1609 const SMESH_subMesh* curSM = _gen->GetCurrentSubMesh();
1611 // get progress of a current algo
1612 TColStd_MapOfInteger currentSubIds;
1614 if ( SMESH_Algo* algo = curSM->GetAlgo() )
1616 int algoNotDoneCost = 0, algoDoneCost = 0;
1617 const std::vector<SMESH_subMesh*>& smToCompute = algo->SubMeshesToCompute();
1618 for ( size_t i = 0; i < smToCompute.size(); ++i )
1620 if ( smToCompute[i]->IsEmpty() )
1621 algoNotDoneCost += smToCompute[i]->GetComputeCost();
1623 algoDoneCost += smToCompute[i]->GetComputeCost();
1624 currentSubIds.Add( smToCompute[i]->GetId() );
1630 rate = algo->GetProgress();
1634 cerr << "Exception in " << algo->GetName() << "::GetProgress()" << endl;
1637 if ( 0. < rate && rate < 1.001 )
1639 computedCost += rate * ( algoDoneCost + algoNotDoneCost );
1643 rate = algo->GetProgressByTic();
1644 computedCost += algoDoneCost + rate * algoNotDoneCost;
1646 // cout << "rate: "<<rate << " algoNotDoneCost: " << algoNotDoneCost << endl;
1649 // get cost of already treated sub-meshes
1650 if ( SMESH_subMesh* mainSM = GetSubMeshContaining( 1 ))
1652 SMESH_subMeshIteratorPtr smIt = mainSM->getDependsOnIterator(/*includeSelf=*/true);
1653 while ( smIt->more() )
1655 const SMESH_subMesh* sm = smIt->next();
1656 const int smCost = sm->GetComputeCost();
1657 totalCost += smCost;
1658 if ( !currentSubIds.Contains( sm->GetId() ) )
1660 if (( !sm->IsEmpty() ) ||
1661 ( sm->GetComputeState() == SMESH_subMesh::FAILED_TO_COMPUTE &&
1662 !sm->DependsOn( curSM ) ))
1663 computedCost += smCost;
1667 // cout << "Total: " << totalCost
1668 // << " computed: " << computedCost << " progress: " << computedCost / totalCost
1669 // << " nbElems: " << GetMeshDS()->GetMeshInfo().NbElements() << endl;
1670 return computedCost / totalCost;
1673 //================================================================================
1675 * \brief Return number of nodes in the mesh
1677 //================================================================================
1679 int SMESH_Mesh::NbNodes() const throw(SALOME_Exception)
1681 Unexpect aCatch(SalomeException);
1682 return _myMeshDS->NbNodes();
1685 //================================================================================
1687 * \brief Return number of edges of given order in the mesh
1689 //================================================================================
1691 int SMESH_Mesh::Nb0DElements() const throw(SALOME_Exception)
1693 Unexpect aCatch(SalomeException);
1694 return _myMeshDS->GetMeshInfo().Nb0DElements();
1697 //================================================================================
1699 * \brief Return number of edges of given order in the mesh
1701 //================================================================================
1703 int SMESH_Mesh::NbEdges(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1705 Unexpect aCatch(SalomeException);
1706 return _myMeshDS->GetMeshInfo().NbEdges(order);
1709 //================================================================================
1711 * \brief Return number of faces of given order in the mesh
1713 //================================================================================
1715 int SMESH_Mesh::NbFaces(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1717 Unexpect aCatch(SalomeException);
1718 return _myMeshDS->GetMeshInfo().NbFaces(order);
1721 //================================================================================
1723 * \brief Return the number of faces in the mesh
1725 //================================================================================
1727 int SMESH_Mesh::NbTriangles(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1729 Unexpect aCatch(SalomeException);
1730 return _myMeshDS->GetMeshInfo().NbTriangles(order);
1733 //================================================================================
1735 * \brief Return number of biquadratic triangles in the mesh
1737 //================================================================================
1739 int SMESH_Mesh::NbBiQuadTriangles() const throw(SALOME_Exception)
1741 Unexpect aCatch(SalomeException);
1742 return _myMeshDS->GetMeshInfo().NbBiQuadTriangles();
1745 //================================================================================
1747 * \brief Return the number nodes faces in the mesh
1749 //================================================================================
1751 int SMESH_Mesh::NbQuadrangles(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1753 Unexpect aCatch(SalomeException);
1754 return _myMeshDS->GetMeshInfo().NbQuadrangles(order);
1757 //================================================================================
1759 * \brief Return number of biquadratic quadrangles in the mesh
1761 //================================================================================
1763 int SMESH_Mesh::NbBiQuadQuadrangles() const throw(SALOME_Exception)
1765 Unexpect aCatch(SalomeException);
1766 return _myMeshDS->GetMeshInfo().NbBiQuadQuadrangles();
1769 //================================================================================
1771 * \brief Return the number of polygonal faces in the mesh
1773 //================================================================================
1775 int SMESH_Mesh::NbPolygons() const throw(SALOME_Exception)
1777 Unexpect aCatch(SalomeException);
1778 return _myMeshDS->GetMeshInfo().NbPolygons();
1781 //================================================================================
1783 * \brief Return number of volumes of given order in the mesh
1785 //================================================================================
1787 int SMESH_Mesh::NbVolumes(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1789 Unexpect aCatch(SalomeException);
1790 return _myMeshDS->GetMeshInfo().NbVolumes(order);
1793 //================================================================================
1795 * \brief Return number of tetrahedrons of given order in the mesh
1797 //================================================================================
1799 int SMESH_Mesh::NbTetras(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1801 Unexpect aCatch(SalomeException);
1802 return _myMeshDS->GetMeshInfo().NbTetras(order);
1805 //================================================================================
1807 * \brief Return number of hexahedrons of given order in the mesh
1809 //================================================================================
1811 int SMESH_Mesh::NbHexas(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1813 Unexpect aCatch(SalomeException);
1814 return _myMeshDS->GetMeshInfo().NbHexas(order);
1817 //================================================================================
1819 * \brief Return number of triquadratic hexahedrons in the mesh
1821 //================================================================================
1823 int SMESH_Mesh::NbTriQuadraticHexas() const throw(SALOME_Exception)
1825 Unexpect aCatch(SalomeException);
1826 return _myMeshDS->GetMeshInfo().NbTriQuadHexas();
1829 //================================================================================
1831 * \brief Return number of pyramids of given order in the mesh
1833 //================================================================================
1835 int SMESH_Mesh::NbPyramids(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1837 Unexpect aCatch(SalomeException);
1838 return _myMeshDS->GetMeshInfo().NbPyramids(order);
1841 //================================================================================
1843 * \brief Return number of prisms (penthahedrons) of given order in the mesh
1845 //================================================================================
1847 int SMESH_Mesh::NbPrisms(SMDSAbs_ElementOrder order) const throw(SALOME_Exception)
1849 Unexpect aCatch(SalomeException);
1850 return _myMeshDS->GetMeshInfo().NbPrisms(order);
1853 //================================================================================
1855 * \brief Return number of hexagonal prisms in the mesh
1857 //================================================================================
1859 int SMESH_Mesh::NbHexagonalPrisms() const throw(SALOME_Exception)
1861 Unexpect aCatch(SalomeException);
1862 return _myMeshDS->GetMeshInfo().NbHexPrisms();
1865 //================================================================================
1867 * \brief Return number of polyhedrons in the mesh
1869 //================================================================================
1871 int SMESH_Mesh::NbPolyhedrons() const throw(SALOME_Exception)
1873 Unexpect aCatch(SalomeException);
1874 return _myMeshDS->GetMeshInfo().NbPolyhedrons();
1877 //================================================================================
1879 * \brief Return number of ball elements in the mesh
1881 //================================================================================
1883 int SMESH_Mesh::NbBalls() const throw(SALOME_Exception)
1885 Unexpect aCatch(SalomeException);
1886 return _myMeshDS->GetMeshInfo().NbBalls();
1889 //================================================================================
1891 * \brief Return number of submeshes in the mesh
1893 //================================================================================
1895 int SMESH_Mesh::NbSubMesh() const throw(SALOME_Exception)
1897 Unexpect aCatch(SalomeException);
1898 return _myMeshDS->NbSubMesh();
1901 //================================================================================
1903 * \brief Returns number of meshes in the Study, that is supposed to be
1904 * equal to SMESHDS_Document::NbMeshes()
1906 //================================================================================
1908 int SMESH_Mesh::NbMeshes() const // nb meshes in the Study
1910 return _myDocument->NbMeshes();
1913 //=======================================================================
1914 //function : IsNotConformAllowed
1915 //purpose : check if a hypothesis alowing notconform mesh is present
1916 //=======================================================================
1918 bool SMESH_Mesh::IsNotConformAllowed() const
1920 if(MYDEBUG) MESSAGE("SMESH_Mesh::IsNotConformAllowed");
1922 static SMESH_HypoFilter filter( SMESH_HypoFilter::HasName( "NotConformAllowed" ));
1923 return GetHypothesis( _myMeshDS->ShapeToMesh(), filter, false );
1926 //=======================================================================
1927 //function : IsMainShape
1929 //=======================================================================
1931 bool SMESH_Mesh::IsMainShape(const TopoDS_Shape& theShape) const
1933 return theShape.IsSame(_myMeshDS->ShapeToMesh() );
1936 //=============================================================================
1940 //=============================================================================
1942 SMESH_Group* SMESH_Mesh::AddGroup (const SMDSAbs_ElementType theType,
1943 const char* theName,
1945 const TopoDS_Shape& theShape,
1946 const SMESH_PredicatePtr& thePredicate)
1948 if (_mapGroup.count(_groupId))
1951 SMESH_Group* aGroup = new SMESH_Group (theId, this, theType, theName, theShape, thePredicate);
1952 GetMeshDS()->AddGroup( aGroup->GetGroupDS() );
1953 _mapGroup[_groupId++] = aGroup;
1957 //================================================================================
1959 * \brief Creates a group based on an existing SMESHDS group. Group ID should be unique
1961 //================================================================================
1963 SMESH_Group* SMESH_Mesh::AddGroup (SMESHDS_GroupBase* groupDS) throw(SALOME_Exception)
1966 throw SALOME_Exception(LOCALIZED ("SMESH_Mesh::AddGroup(): NULL SMESHDS_GroupBase"));
1968 map <int, SMESH_Group*>::iterator i_g = _mapGroup.find( groupDS->GetID() );
1969 if ( i_g != _mapGroup.end() && i_g->second )
1971 if ( i_g->second->GetGroupDS() == groupDS )
1974 throw SALOME_Exception(LOCALIZED ("SMESH_Mesh::AddGroup() wrong ID of SMESHDS_GroupBase"));
1976 SMESH_Group* aGroup = new SMESH_Group (groupDS);
1977 _mapGroup[ groupDS->GetID() ] = aGroup;
1978 GetMeshDS()->AddGroup( aGroup->GetGroupDS() );
1980 _groupId = 1 + _mapGroup.rbegin()->first;
1986 //================================================================================
1988 * \brief Creates SMESH_Groups for not wrapped SMESHDS_Groups
1989 * \retval bool - true if new SMESH_Groups have been created
1992 //================================================================================
1994 bool SMESH_Mesh::SynchronizeGroups()
1996 int nbGroups = _mapGroup.size();
1997 const set<SMESHDS_GroupBase*>& groups = _myMeshDS->GetGroups();
1998 set<SMESHDS_GroupBase*>::const_iterator gIt = groups.begin();
1999 for ( ; gIt != groups.end(); ++gIt )
2001 SMESHDS_GroupBase* groupDS = (SMESHDS_GroupBase*) *gIt;
2002 _groupId = groupDS->GetID();
2003 if ( !_mapGroup.count( _groupId ))
2004 _mapGroup[_groupId] = new SMESH_Group( groupDS );
2006 if ( !_mapGroup.empty() )
2007 _groupId = _mapGroup.rbegin()->first + 1;
2009 return nbGroups < _mapGroup.size();
2012 //================================================================================
2014 * \brief Return iterator on all existing groups
2016 //================================================================================
2018 SMESH_Mesh::GroupIteratorPtr SMESH_Mesh::GetGroups() const
2020 typedef map <int, SMESH_Group *> TMap;
2021 return GroupIteratorPtr( new SMDS_mapIterator<TMap>( _mapGroup ));
2024 //=============================================================================
2026 * \brief Return a group by ID
2028 //=============================================================================
2030 SMESH_Group* SMESH_Mesh::GetGroup (const int theGroupID)
2032 if (_mapGroup.find(theGroupID) == _mapGroup.end())
2034 return _mapGroup[theGroupID];
2038 //=============================================================================
2040 * \brief Return IDs of all groups
2042 //=============================================================================
2044 list<int> SMESH_Mesh::GetGroupIds() const
2047 for ( map<int, SMESH_Group*>::const_iterator it = _mapGroup.begin(); it != _mapGroup.end(); it++ )
2048 anIds.push_back( it->first );
2053 //================================================================================
2055 * \brief Set a caller of methods at level of CORBA API implementation.
2056 * The set upCaller will be deleted by SMESH_Mesh
2058 //================================================================================
2060 void SMESH_Mesh::SetCallUp( TCallUp* upCaller )
2062 if ( _callUp ) delete _callUp;
2066 //=============================================================================
2070 //=============================================================================
2072 bool SMESH_Mesh::RemoveGroup (const int theGroupID)
2074 if (_mapGroup.find(theGroupID) == _mapGroup.end())
2076 GetMeshDS()->RemoveGroup( _mapGroup[theGroupID]->GetGroupDS() );
2077 delete _mapGroup[theGroupID];
2078 _mapGroup.erase (theGroupID);
2080 _callUp->RemoveGroup( theGroupID );
2084 //=======================================================================
2085 //function : GetAncestors
2086 //purpose : return list of ancestors of theSubShape in the order
2087 // that lower dimention shapes come first.
2088 //=======================================================================
2090 const TopTools_ListOfShape& SMESH_Mesh::GetAncestors(const TopoDS_Shape& theS) const
2092 if ( _mapAncestors.Contains( theS ) )
2093 return _mapAncestors.FindFromKey( theS );
2095 static TopTools_ListOfShape emptyList;
2099 //=======================================================================
2101 //purpose : dumps contents of mesh to stream [ debug purposes ]
2102 //=======================================================================
2104 ostream& SMESH_Mesh::Dump(ostream& save)
2107 save << "========================== Dump contents of mesh ==========================" << endl << endl;
2108 save << ++clause << ") Total number of nodes: \t" << NbNodes() << endl;
2109 save << ++clause << ") Total number of edges: \t" << NbEdges() << endl;
2110 save << ++clause << ") Total number of faces: \t" << NbFaces() << endl;
2111 save << ++clause << ") Total number of polygons:\t" << NbPolygons() << endl;
2112 save << ++clause << ") Total number of volumes:\t" << NbVolumes() << endl;
2113 save << ++clause << ") Total number of polyhedrons:\t" << NbPolyhedrons() << endl << endl;
2114 for ( int isQuadratic = 0; isQuadratic < 2; ++isQuadratic )
2116 string orderStr = isQuadratic ? "quadratic" : "linear";
2117 SMDSAbs_ElementOrder order = isQuadratic ? ORDER_QUADRATIC : ORDER_LINEAR;
2119 save << ++clause << ") Total number of " << orderStr << " edges:\t" << NbEdges(order) << endl;
2120 save << ++clause << ") Total number of " << orderStr << " faces:\t" << NbFaces(order) << endl;
2121 if ( NbFaces(order) > 0 ) {
2122 int nb3 = NbTriangles(order);
2123 int nb4 = NbQuadrangles(order);
2124 save << clause << ".1) Number of " << orderStr << " triangles: \t" << nb3 << endl;
2125 save << clause << ".2) Number of " << orderStr << " quadrangles:\t" << nb4 << endl;
2126 if ( nb3 + nb4 != NbFaces(order) ) {
2127 map<int,int> myFaceMap;
2128 SMDS_FaceIteratorPtr itFaces=_myMeshDS->facesIterator();
2129 while( itFaces->more( ) ) {
2130 int nbNodes = itFaces->next()->NbNodes();
2131 if ( myFaceMap.find( nbNodes ) == myFaceMap.end() )
2132 myFaceMap[ nbNodes ] = 0;
2133 myFaceMap[ nbNodes ] = myFaceMap[ nbNodes ] + 1;
2135 save << clause << ".3) Faces in detail: " << endl;
2136 map <int,int>::iterator itF;
2137 for (itF = myFaceMap.begin(); itF != myFaceMap.end(); itF++)
2138 save << "--> nb nodes: " << itF->first << " - nb elemens:\t" << itF->second << endl;
2141 save << ++clause << ") Total number of " << orderStr << " volumes:\t" << NbVolumes(order) << endl;
2142 if ( NbVolumes(order) > 0 ) {
2143 int nb8 = NbHexas(order);
2144 int nb4 = NbTetras(order);
2145 int nb5 = NbPyramids(order);
2146 int nb6 = NbPrisms(order);
2147 save << clause << ".1) Number of " << orderStr << " hexahedrons:\t" << nb8 << endl;
2148 save << clause << ".2) Number of " << orderStr << " tetrahedrons:\t" << nb4 << endl;
2149 save << clause << ".3) Number of " << orderStr << " prisms: \t" << nb6 << endl;
2150 save << clause << ".4) Number of " << orderStr << " pyramids:\t" << nb5 << endl;
2151 if ( nb8 + nb4 + nb5 + nb6 != NbVolumes(order) ) {
2152 map<int,int> myVolumesMap;
2153 SMDS_VolumeIteratorPtr itVolumes=_myMeshDS->volumesIterator();
2154 while( itVolumes->more( ) ) {
2155 int nbNodes = itVolumes->next()->NbNodes();
2156 if ( myVolumesMap.find( nbNodes ) == myVolumesMap.end() )
2157 myVolumesMap[ nbNodes ] = 0;
2158 myVolumesMap[ nbNodes ] = myVolumesMap[ nbNodes ] + 1;
2160 save << clause << ".5) Volumes in detail: " << endl;
2161 map <int,int>::iterator itV;
2162 for (itV = myVolumesMap.begin(); itV != myVolumesMap.end(); itV++)
2163 save << "--> nb nodes: " << itV->first << " - nb elemens:\t" << itV->second << endl;
2168 save << "===========================================================================" << endl;
2172 //=======================================================================
2173 //function : GetElementType
2174 //purpose : Returns type of mesh element with certain id
2175 //=======================================================================
2177 SMDSAbs_ElementType SMESH_Mesh::GetElementType( const int id, const bool iselem )
2179 return _myMeshDS->GetElementType( id, iselem );
2182 //=============================================================================
2184 * \brief Convert group on geometry into standalone group
2186 //=============================================================================
2188 SMESH_Group* SMESH_Mesh::ConvertToStandalone ( int theGroupID )
2190 SMESH_Group* aGroup = 0;
2191 map < int, SMESH_Group * >::iterator itg = _mapGroup.find( theGroupID );
2192 if ( itg == _mapGroup.end() )
2195 SMESH_Group* anOldGrp = (*itg).second;
2196 SMESHDS_GroupBase* anOldGrpDS = anOldGrp->GetGroupDS();
2197 if ( !anOldGrp || !anOldGrpDS )
2200 // create new standalone group
2201 aGroup = new SMESH_Group (theGroupID, this, anOldGrpDS->GetType(), anOldGrp->GetName() );
2202 _mapGroup[theGroupID] = aGroup;
2204 SMESHDS_Group* aNewGrpDS = dynamic_cast<SMESHDS_Group*>( aGroup->GetGroupDS() );
2205 GetMeshDS()->RemoveGroup( anOldGrpDS );
2206 GetMeshDS()->AddGroup( aNewGrpDS );
2208 // add elements (or nodes) into new created group
2209 SMDS_ElemIteratorPtr anItr = anOldGrpDS->GetElements();
2210 while ( anItr->more() )
2211 aNewGrpDS->Add( (anItr->next())->GetID() );
2214 aNewGrpDS->SetColor( anOldGrpDS->GetColor() );
2222 //=============================================================================
2224 * \brief remove submesh order from Mesh
2226 //=============================================================================
2228 void SMESH_Mesh::ClearMeshOrder()
2230 _mySubMeshOrder.clear();
2233 //=============================================================================
2235 * \brief remove submesh order from Mesh
2237 //=============================================================================
2239 void SMESH_Mesh::SetMeshOrder(const TListOfListOfInt& theOrder )
2241 _mySubMeshOrder = theOrder;
2244 //=============================================================================
2246 * \brief return submesh order if any
2248 //=============================================================================
2250 const TListOfListOfInt& SMESH_Mesh::GetMeshOrder() const
2252 return _mySubMeshOrder;
2255 //=============================================================================
2257 * \brief fill _mapAncestors
2259 //=============================================================================
2261 void SMESH_Mesh::fillAncestorsMap(const TopoDS_Shape& theShape)
2263 int desType, ancType;
2264 if ( !theShape.IsSame( GetShapeToMesh()) && theShape.ShapeType() == TopAbs_COMPOUND )
2266 // a geom group is added. Insert it into lists of ancestors before
2267 // the first ancestor more complex than group members
2268 TopoDS_Iterator subIt( theShape );
2269 if ( !subIt.More() ) return;
2270 int memberType = subIt.Value().ShapeType();
2271 for ( desType = TopAbs_VERTEX; desType >= memberType; desType-- )
2272 for (TopExp_Explorer des( theShape, TopAbs_ShapeEnum( desType )); des.More(); des.Next())
2274 if ( !_mapAncestors.Contains( des.Current() )) continue;// issue 0020982
2275 TopTools_ListOfShape& ancList = _mapAncestors.ChangeFromKey( des.Current() );
2276 TopTools_ListIteratorOfListOfShape ancIt (ancList);
2277 while ( ancIt.More() && ancIt.Value().ShapeType() >= memberType )
2280 ancList.InsertBefore( theShape, ancIt );
2283 else // else added for 52457: Addition of hypotheses is 8 time longer than meshing
2285 for ( desType = TopAbs_VERTEX; desType > TopAbs_COMPOUND; desType-- )
2286 for ( ancType = desType - 1; ancType >= TopAbs_COMPOUND; ancType-- )
2287 TopExp::MapShapesAndAncestors ( theShape,
2288 (TopAbs_ShapeEnum) desType,
2289 (TopAbs_ShapeEnum) ancType,
2292 // visit COMPOUNDs inside a COMPOUND that are not reachable by TopExp_Explorer
2293 if ( theShape.ShapeType() == TopAbs_COMPOUND )
2295 TopoDS_Iterator sIt(theShape);
2296 if ( sIt.More() && sIt.Value().ShapeType() == TopAbs_COMPOUND )
2297 for ( ; sIt.More(); sIt.Next() )
2298 if ( sIt.Value().ShapeType() == TopAbs_COMPOUND )
2299 fillAncestorsMap( sIt.Value() );
2303 //=============================================================================
2305 * \brief sort submeshes according to stored mesh order
2306 * \param theListToSort in out list to be sorted
2307 * \return FALSE if nothing sorted
2309 //=============================================================================
2311 bool SMESH_Mesh::SortByMeshOrder(std::vector<SMESH_subMesh*>& theListToSort) const
2313 if ( !_mySubMeshOrder.size() || theListToSort.size() < 2)
2317 vector<SMESH_subMesh*> onlyOrderedList;
2318 // collect all ordered submeshes in one list as pointers
2319 // and get their positions within theListToSort
2320 typedef vector<SMESH_subMesh*>::iterator TPosInList;
2321 map< int, TPosInList > sortedPos;
2322 TPosInList smBeg = theListToSort.begin(), smEnd = theListToSort.end();
2323 TListOfListOfInt::const_iterator listIdsIt = _mySubMeshOrder.begin();
2324 for( ; listIdsIt != _mySubMeshOrder.end(); listIdsIt++)
2326 const TListOfInt& listOfId = *listIdsIt;
2327 // convert sm ids to sm's
2328 vector<SMESH_subMesh*> smVec;
2329 TListOfInt::const_iterator idIt = listOfId.begin();
2330 for ( ; idIt != listOfId.end(); idIt++ ) {
2331 if ( SMESH_subMesh * sm = GetSubMeshContaining( *idIt )) {
2332 if ( sm->GetSubMeshDS() && sm->GetSubMeshDS()->IsComplexSubmesh() )
2334 SMESHDS_SubMeshIteratorPtr smdsIt = sm->GetSubMeshDS()->GetSubMeshIterator();
2335 while ( smdsIt->more() )
2337 const SMESHDS_SubMesh* smDS = smdsIt->next();
2338 if (( sm = GetSubMeshContaining( smDS->GetID() )))
2339 smVec.push_back( sm );
2344 smVec.push_back( sm );
2348 // find smVec items in theListToSort
2349 for ( size_t i = 0; i < smVec.size(); ++i )
2351 TPosInList smPos = find( smBeg, smEnd, smVec[i] );
2352 if ( smPos != smEnd ) {
2353 onlyOrderedList.push_back( smVec[i] );
2354 sortedPos[ distance( smBeg, smPos )] = smPos;
2358 if (onlyOrderedList.size() < 2)
2362 vector<SMESH_subMesh*>::iterator onlyBIt = onlyOrderedList.begin();
2363 vector<SMESH_subMesh*>::iterator onlyEIt = onlyOrderedList.end();
2365 // iterate on ordered submeshes and insert them in detected positions
2366 map< int, TPosInList >::iterator i_pos = sortedPos.begin();
2367 for ( ; onlyBIt != onlyEIt; ++onlyBIt, ++i_pos )
2368 *(i_pos->second) = *onlyBIt;
2373 //================================================================================
2375 * \brief Return true if given order of sub-meshes is OK
2377 //================================================================================
2379 bool SMESH_Mesh::IsOrderOK( const SMESH_subMesh* smBefore,
2380 const SMESH_subMesh* smAfter ) const
2382 TListOfListOfInt::const_iterator listIdsIt = _mySubMeshOrder.begin();
2383 TListOfInt::const_iterator idBef, idAft;
2384 for( ; listIdsIt != _mySubMeshOrder.end(); listIdsIt++)
2386 const TListOfInt& listOfId = *listIdsIt;
2387 idBef = std::find( listOfId.begin(), listOfId.end(), smBefore->GetId() );
2388 if ( idBef != listOfId.end() )
2389 idAft = std::find( listOfId.begin(), listOfId.end(), smAfter->GetId() );
2390 if ( idAft != listOfId.end () )
2391 return ( std::distance( listOfId.begin(), idBef ) <
2392 std::distance( listOfId.begin(), idAft ) );
2394 return true; // no order imposed to given submeshes
2397 //=============================================================================
2399 * \brief sort submeshes according to stored mesh order
2400 * \param theListToSort in out list to be sorted
2401 * \return FALSE if nothing sorted
2403 //=============================================================================
2405 void SMESH_Mesh::getAncestorsSubMeshes (const TopoDS_Shape& theSubShape,
2406 std::vector< SMESH_subMesh* >& theSubMeshes) const
2408 theSubMeshes.clear();
2409 TopTools_ListIteratorOfListOfShape it( GetAncestors( theSubShape ));
2410 for (; it.More(); it.Next() )
2411 if ( SMESH_subMesh* sm = GetSubMeshContaining( it.Value() ))
2412 theSubMeshes.push_back(sm);
2414 // sort submeshes according to stored mesh order
2415 SortByMeshOrder( theSubMeshes );